Mostly Sunny- Wind: 14mph SSW
- Humidity: 37%
- UV index: 7
- Precip. probability: 4%
- Precipitation: 0"
- 6:49 am 8:12 pm EDT
Mostly Cloudy- Wind: 12mph SW
- Humidity: 46%
- UV index: 6
- Precip. probability: 1%
- Precipitation: 0"
- 6:48 am 8:13 pm EDT
Cloudy- Wind: 4mph E
- Humidity: 64%
- UV index: 4
- Precip. probability: 14%
- Precipitation: 0"
- 6:46 am 8:14 pm EDT
Scattered Thunderstorms- Wind: 12mph SSW
- Humidity: 63%
- UV index: 5
- Precip. probability: 57%
- Precipitation: 0"
- 6:45 am 8:15 pm EDT
Partly Cloudy- Wind: 4mph NNW
- Humidity: 58%
- UV index: 8
- Precip. probability: 11%
- Precipitation: 0.2"
- 6:44 am 8:16 pm EDT
Partly Cloudy- Wind: 4mph ENE
- Humidity: 49%
- UV index: 8
- Precip. probability: 6%
- Precipitation: 0"
- 6:42 am 8:17 pm EDT
Mostly Cloudy- Wind: 5mph ESE
- Humidity: 56%
- UV index: 5
- Precip. probability: 24%
- Precipitation: 0"
- 6:41 am 8:18 pm EDT
Thunderstorms- Wind: 6mph S
- Humidity: 71%
- UV index: 5
- Precip. probability: 60%
- Precipitation: 0.08"
- 6:40 am 8:19 pm EDT
Scattered Thunderstorms- Wind: 9mph WSW
- Humidity: 73%
- UV index: 5
- Precip. probability: 47%
- Precipitation: 0.39"
- 6:38 am 8:20 pm EDT
Partly Cloudy- Wind: 6mph NW
- Humidity: 67%
- UV index: 7
- Precip. probability: 24%
- Precipitation: 0.35"
- 6:37 am 8:21 pm EDT
Looking ahead, conditions suggest a period of gloomy, unstable and sunny weather is expected.
Rainfall is expected on Tuesday, next Friday through next Sunday.
Significant changes in temperature are expected in the coming days. Forecast highs will fluctuate between 69.8°F and 84.2°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 50°F up to 68°F.
With a maximum temperature of 84.2°F, Friday and Saturday will be the hottest days in Grayson; with the highest temperature of 69.8°F, Tuesday will be the coldest day.